40529984 has 28 divisors (see below), whose sum is σ = 87739728. Its totient is φ = 18422400.

The previous prime is 40529963. The next prime is 40529999. The reversal of 40529984 is 48992504.

It is a super-3 number, since 3×40529984³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28082 + ... + 29489.

Almost surely, 2^40529984 is an apocalyptic number.

40529984 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40529984 is an abundant number, since it is smaller than the sum of its proper divisors (47209744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40529984 is a wasteful number, since it uses less digits than its factorization.

40529984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57594 (or 57584 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 40529984 is about 6366.3163603453. The cubic root of 40529984 is about 343.4990002845.

The spelling of 40529984 in words is "forty million, five hundred twenty-nine thousand, nine hundred eighty-four".